Salivary chromogranin a reflects autonomic regulation during “wake to sleep” and “sleep to wake” transitions

Abstract Background This study investigated the association between salivary chromogranin A (CgA) and parasympathetic nervous activity (PSNA) during transitions in and out of sleep (Sleep–Wake transitions). Autonomic regulation across the transitions is critical in daily functioning and stress recov...

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Bibliographic Details
Main Authors: Kentaro Taniguchi, Akitoshi Seiyama
Format: Article
Language:English
Published: SpringerOpen 2025-08-01
Series:Bulletin of the National Research Centre
Subjects:
Online Access:https://doi.org/10.1186/s42269-025-01340-4
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